10535880 has 64 divisors (see below), whose sum is σ = 33278400. Its totient is φ = 2661120.

The previous prime is 10535867. The next prime is 10535881. The reversal of 10535880 is 8853501.

It is a happy number.

It is a super-2 number, since 2×10535880² = 222009534748800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (10535881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31 + ... + 4590.

It is an arithmetic number, because the mean of its divisors is an integer number (519975).

Almost surely, 2^10535880 is an apocalyptic number.

10535880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10535880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16639200).

10535880 is an abundant number, since it is smaller than the sum of its proper divisors (22742520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10535880 is a wasteful number, since it uses less digits than its factorization.

10535880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654 (or 4650 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 10535880 is about 3245.9020317933. The cubic root of 10535880 is about 219.2250974691.

The spelling of 10535880 in words is "ten million, five hundred thirty-five thousand, eight hundred eighty".